Huawei started seeding the B310 Android 5.1 Lollipop update to the Russian Honor 4X a couple of days ago via OTA. You can now download its full Update.app firmware image and flash it over any KitKat version you want.

Huawei is rolling out the C636B330 Android 5.1 Lollipop update for its Honor 4X Che2-L11 in several Asian Pacific regions including Hong Kong, Bangladesh, Nepal, Philippines and Laos. You can download this update’s full firmware package here.